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32406

Supelco

(±)-3-Chloro-1,2-propanediol

analytical standard

Synonim(y):

α-Chlorohydrin, α-Glycerol chlorohydrin, α-Monochlorohydrin, 3-MCPD

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About This Item

Wzór liniowy:
ClCH2CH(OH)CH2OH
Numer CAS:
96-24-2
Masa cząsteczkowa:
110.54
Beilstein:
635684
Numer WE:
202-492-4
Numer MDL:
MFCD00004712
Kod UNSPSC:
85151701
Identyfikator substancji w PubChem:
329754187
NACRES:
NA.24

klasa czystości

analytical standard

Poziom jakości

100

ciśnienie pary

0.04 mmHg ( 25 °C)

okres trwałości

limited shelf life, expiry date on the label

metody

HPLC: suitable
gas chromatography (GC): suitable

współczynnik refrakcji

n20/D 1.480 (lit.)

tw

213 °C (lit.)

gęstość

1.322 g/mL at 25 °C (lit.)

Zastosowanie

cleaning products
cosmetics
food and beverages
personal care

format

neat

ciąg SMILES

OCC(O)CCl

InChI

1S/C3H7ClO2/c4-1-3(6)2-5/h3,5-6H,1-2H2

Klucz InChI

SSZWWUDQMAHNAQ-UHFFFAOYSA-N

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Opis ogólny

(±)-3-Chloro-1,2-propanediol is a potent human carcinogen. It is formed as a product of acid hydrolysis of vegetable proteins during the process of cooking.

Zastosowanie

(±)-3-Chloro-1,2-propanediol may be used as a reference standard for the determination of (±)-3-chloro-1,2-propanediol in food samples by gas chromatography with mass spectrometric detection (GC-MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Polecane produkty

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

H290,H301,H315,H318,H330,H351,H360FD,H370,H372

Klasyfikacja zagrożeń

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Carc. 2 - Eye Dam. 1 - Met. Corr. 1 - Repr. 1B - Skin Irrit. 2 - STOT RE 1 - STOT SE 1

Organy docelowe

Kidney, Testes

Kod klasy składowania

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

235.4 °F - closed cup

Temperatura zapłonu (°C)

113 °C - closed cup

Choose from one of the most recent versions:

Certyfikaty analizy (CoA)

Lot/Batch Number
BCCM1457
BCCH2118
BCCD2940
BCBZ8583
BCBZ4187

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Sigma-Aldrich

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Supelco

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Determination of 3-chloro-1, 2-propanediol in soy sauces by capillary electrophoresis with electrochemical detection.
Xing X and Cao Y
Food Control, 18(2), 167-172 (2007)
Youngbin Jang et al.
Food science and biotechnology, 29(12), 1665-1673 (2020-12-08)
Soy sauces collected from the Korean market were determined for 3-monochloropropane-1,2-diol (3-MCPD) and daily intake of 3-MCPD through the consumption of soy sauce was estimated. Thirty-one samples were chosen based on a market share in 2017. The amount of 3-MCPD varied
Determination of 3-chloro-1, 2-propanediol in foods and food ingredients by gas chromatography with mass spectrometric detection: collaborative study.
Brereton P, et al.
Journal of AOAC (Association of Official Analytical Chemists) International, 84(2), 455-465 (2001)
K Yamazaki et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 30(1), 52-68 (2012-08-23)
A new, direct analytical method for the determination of 3-chloro-1,2-propanediol fatty acid esters (3-MCPD esters) was developed. The targeted 3-MCPD esters included five types of monoester and 25 [corrected] types of diester. Samples (oils and fats) were dissolved in a
Brian D Craft et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 29(3), 354-361 (2011-12-16)
Recently, organic and inorganic chlorinated compounds were detected in crude and commercially refined palm oils. Further, the predominant formation mechanism of monochloropropanediol (MCPD) diesters at high temperatures (>170-180°C) was revealed. The present study involved the development and comparison of solutions
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